/*设置顶部导航和轮播图上面那个导航的下拉菜单的样式*/
.iot_dropdown-up {
    width: 1920px;
    height: 0;
    background-color: white;
    position: absolute;
    z-index: 999999;
    overflow: hidden;
}

.iot_dropdown-up>div {
    position: relative;
    float: left;
    width: 160px;
    height: 85%;
    margin-top: auto;
    margin-bottom: auto;
    margin-right: 70px;
    border-right: 1px solid #efefef;
}

.iot_dropdown-up div:nth-child(1),
.iot_dropdown-up div:nth-child(2),
.iot_dropdown-up div:nth-child(3) {
    border-right: none;
}

.iot_dropdown-up div:nth-child(3) {
    color: gray;
    top: 90px;
    right: 50px;
}

.iot_dropdown-up img {
    position: absolute;
    display: table-cell;
    width: 135px;
    height: 135px;
    margin-top: 10px;
    right: 45px;
}

.iot_dropdown-up div>h6 {
    position: absolute;
    top: 120px;
    font-size: 12px;
    right: 62px;
}

.iot_dropdown-up div>p {
    position: absolute;
    top: 160px;
    right: 75px;
    font-size: 14px;
    color: red;
}

.iot_dropdown-left {
    width: 400px;
    height: 500px;
    position: absolute;
    background-color: white;
    left: 576px;
    top: 0.5px;
}

#example_two-1 {
    width: 400px;
    display: none;
}

#example_two-1 div {
    width: 85%;
    height: 19%;
    border-bottom: 1px solid #efefef;
    margin: auto auto;
}

#example_two-1 img {
    display: block;
    float: left;
    width: 60px;
    height: 60px;
    margin-top: 20px;
}

#example_two-1 span {
    display: block;
    float: left;
    margin-top: 40px;
    margin-left: 20px;
}

#example_two-1 a {
    color: black;
}

#example_two-1 a:hover {
    color: red;
}

/*轮播图上菜单导航*/
#example_two-2{
    display: none;
}
#example_two-2 div {
    width: 95%;
    height: 33%;
    margin: auto auto;
}

#example_two-2 img {
    width: 60px;
    height: 60px;
}

#example_two-2 span {
    display: block;
    margin-left: 80px;
    margin-top: -40px;
}

#example_two-2 a {
    color: black;
}

#example_two-2 a:hover {
    color: red;
}

#example_two-2 hr {
    color: #efefef;
}

.iot_inbox div {
    color: gray;
    font-size: smaller;
    float: left;
}